Re: [PATCH] add PCI API to sysfs

[Matthew Wilcox]

On Tue, Dec 21, 2004 at 08:12:01AM +0100, Benjamin Herrenschmidt wrote:
> treat all busses of a domain the same, but it leaves us with the
> necessary flexibility for setups with bridges that can remap the legacy
> space or that kind of thing.

Do any such bridges exist?  I've never heard of them.  io space accesses
are implemented by the host bridge, so I think the most generic we need
to support is one per host bridge, ie root bus.

-- 
"Next the statesmen will invent cheap lies, putting the blame upon 
the nation that is attacked, and every man will be glad of those
conscience-soothing falsities, and will diligently study them, and refuse
to examine any refutations of them; and thus he will by and by convince 
himself that the war is just, and will thank God for the better sleep 
he enjoys after this process of grotesque self-deception." -- Mark Twain
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